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Brill (Scophthalmus rhombus) in Subarea 4 and divisions 3.a and 7.d-e (North Sea, Skagerrak and Kattegat, English Channel)
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View source data
Species:
Scophthalmus rhombus
Stock code:
bll.27.3a47de
Assessment Year:
2022
Purpose:
Advice
Assessment Key:
17052
Stock Key:
169065
Year
Biomass index
Landings
Discards
Kilograms per day
tonnes
tonnes
1950
762
1951
926
1952
873
1953
897
1954
823
1955
844
1956
789
1957
686
1958
750
1959
716
1960
856
1961
933
1962
853
1963
791
1964
731
1965
738
1966
786
1967
582
1968
736
1969
947
1970
774
1971
1243
1972
1189
1973
1210
1974
1433
1975
1546
1976
1717
1977
2121
1978
2002
1979
2006
1980
1517
1981
1767
1982
1855
1983
2057
1984
2150
1985
2313
1986
1770
1987
1568
1988
1638
1989
1824
1990
1564
1991
2251
1992
2419
1993
3141
1994
2628
1995
19.67
2143
1996
19.19
1967
1997
13.39
1564
1998
23.75
1866
1999
22.97
1677
2000
24.08
2328
2001
26.1
2409
2002
22.52
2107
2003
27.01
2234
2004
27.62
2071
2005
26.45
1904
2006
27.15
1963
2007
33.04
2142
2008
40.56
1781
2009
41.19
1902
2010
51.05
2321
2011
53.43
2292
2012
55.82
2276
2013
54.8
2088
2014
46.67
1920
231
2015
63.48
2470
230
2016
57.51
2444
267
2017
50.2
2207
208
2018
39.72
1956
349
2019
49.03
2147
417
2020
42.72
1872
229
2021
32.24
1547
151
Average
36.72
1629
260
Fishing pressure
Stock size
2019
2020
2021
2019
2020
2021
Maximum sustainable yield
F
MSY
proxy
Above
MSY B
trigger
Above trigger
Precautionary approach
F
pa
,F
lim
Unknown
B
pa
,B
lim
Undefined
Management plan
F
MGT
Not applicable
B
MGT
Not applicable